Update README.md

README.md

@@ -52,4 +52,4 @@ where each program is a file that has exactly 1 vulnerability as detected by a p
 
 The price is calcualted by assuming 1000 input and output tokens per call as all examples in the dataset are < 512 tokens (OpenAI cl100k_base tokenizer). 
 
-Some models timed-out during the run or had intermittent API errors, we try each example 3 times in such a case. This is why some runs are reported to be longer than 1 hr (60:00+ mins).
+Some models timed out during the run or had intermittent API errors. We try each example 3 times in such cases. This is why some runs are reported to be longer than 1 hr (60:00+ mins).